TRS70R — FUSE,CARTRIDGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

TRS70R: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: COPPER OR COPPER ALLOY TERMINAL, body_style: AXIAL TERMINAL TYPE, body_length: 5.375 INCHES MINIMUM AND 5.781 INCHES MAXIMUM IN, overall_length: 7.875 INCHES NOMINAL IN, overall_diameter: 1.560 INCHES MAXIMUM IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-237-3875, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ TRS70R

NSN: 5920-01-237-3875
NIINs: 012373875, 014687475
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)

SPECIFICATIONS

material	COPPER OR COPPER ALLOY TERMINAL
body_style	AXIAL TERMINAL TYPE
body_length	5.375 INCHES MINIMUM AND 5.781 INCHES MAXIMUM IN
overall_length	7.875 INCHES NOMINAL IN
overall_diameter	1.560 INCHES MAXIMUM IN
features_provided	NONRENEWABLE FUSIBLE ELEMENT
terminal_thickness	0.125 INCHES NOMINAL IN
mounting_slot_width	0.281 INCHES NOMINAL IN
specification/standard_data	81348-W-F-1814/64 GOVERNMENT SPECIFICATION
interruption_indicator_method	OPAQUE BODY
maximum_voltage_rating_in_volts	600.0 AC
continuous_current_rating_in_amps	70.000
NSN	5920-01-237-3875

COMPONENT DIAGRAM

KEY FEATURES

•

CONTINUOUS CURRENT RATING IN AMPS: 70.000

•

BODY STYLE: AXIAL TERMINAL TYPE

•

CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 10.0 500 PCT OF CURRENT RATING

•

OVERALL DIAMETER: 1.560 INCHES MAXIMUM IN

•

TERMINAL THICKNESS: 0.125 INCHES NOMINAL IN

•

INTERRUPTION INDICATOR METHOD: OPAQUE BODY

•

FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT

TECHNICAL CHARACTERISTICS

CONTINUOUS CURRENT RATING IN AMPS	70.000
BODY STYLE	AXIAL TERMINAL TYPE
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS	10.0 500 PCT OF CURRENT RATING
OVERALL DIAMETER	1.560 INCHES MAXIMUM IN
TERMINAL THICKNESS	0.125 INCHES NOMINAL IN
OVERALL LENGTH	7.875 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHOD	OPAQUE BODY
FEATURES PROVIDED	NONRENEWABLE FUSIBLE ELEMENT
SPECIFICATION/STANDARD DATA	81348-W-F-1814/64 GOVERNMENT SPECIFICATION
BODY LENGTH	5.375 INCHES MINIMUM AND 5.781 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 4

WF1814/31-001Reference document

Same NSN cross-reference

Reference document — Secondary reference

WF1814/64-D5070Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

W-F-1814/31Reference document

Same NSN cross-reference

Reference document — Secondary reference

W-F-1814/64Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is TRS70R?

TRS70R is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace TRS70R?

There are 4 known substitutes for TRS70R: WF1814/31-001, WF1814/64-D5070, W-F-1814/31 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for TRS70R?

TRS70R is cataloged in the U.S. Government catalog under NSN 5920-01-237-3875. This indicates validated use in U.S. government and defense supply chains.

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